1355120435 has 8 divisors (see below), whose sum is σ = 1628550576. Its totient is φ = 1082492320.

The previous prime is 1355120423. The next prime is 1355120441. The reversal of 1355120435 is 5340215531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1355120435 - 2⁴ = 1355120419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1355120398 and 1355120407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196781 + ... + 203550.

It is an arithmetic number, because the mean of its divisors is an integer number (203568822).

Almost surely, 2^1355120435 is an apocalyptic number.

1355120435 is a deficient number, since it is larger than the sum of its proper divisors (273430141).

1355120435 is an equidigital number, since it uses as much as digits as its factorization.

1355120435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401013.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1355120435 is about 36811.9604884065. The cubic root of 1355120435 is about 1106.6050084295.

Adding to 1355120435 its reverse (5340215531), we get a palindrome (6695335966).

The spelling of 1355120435 in words is "one billion, three hundred fifty-five million, one hundred twenty thousand, four hundred thirty-five".